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经营范围
发明名称
Способ консервирования древесины
摘要
申请公布号
SU59034(A1)
申请公布日期
1940.11.30
申请号
SU19390002491
申请日期
1939.12.07
申请人
BEKKER Z.E.;MELNIKOV N.N.;ROKITSKAYA M.S.
发明人
BEKKER Z.E.;MELNIKOV N.N.;ROKITSKAYA M.S.
分类号
B27K3/50
主分类号
B27K3/50
代理机构
代理人
主权项
地址
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